{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T21:06:08.605412+00:00","duration_seconds":1.717337,"id":1342317,"input_summary":"chars=713 node=683211","metadata":{"llm_candidates":[{"callsign":"M7K","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=M7K","recording_id":141347,"started_at":"2026-07-03T21:06:06.888075+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139976}